JP2002096879A - Cover material with hot-water drip hole - Google Patents

Cover material with hot-water drip hole

Info

Publication number
JP2002096879A
JP2002096879A JP2000287852A JP2000287852A JP2002096879A JP 2002096879 A JP2002096879 A JP 2002096879A JP 2000287852 A JP2000287852 A JP 2000287852A JP 2000287852 A JP2000287852 A JP 2000287852A JP 2002096879 A JP2002096879 A JP 2002096879A
Authority
JP
Japan
Prior art keywords
lid
hot water
water hole
knob
forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2000287852A
Other languages
Japanese (ja)
Other versions
JP4614298B2 (en
Inventor
Taketaka Hamada
剛孝 浜田
Original Assignee
Dainippon Printing Co Ltd
大日本印刷株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dainippon Printing Co Ltd, 大日本印刷株式会社 filed Critical Dainippon Printing Co Ltd
Priority to JP2000287852A priority Critical patent/JP4614298B2/en
Publication of JP2002096879A publication Critical patent/JP2002096879A/en
Application granted granted Critical
Publication of JP4614298B2 publication Critical patent/JP4614298B2/en
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Abstract

(57) [Problem] To provide a lid member having a hot water hole, which can easily form a hot water hole, has a simple manufacturing method, and is excellent in sealing performance. SOLUTION: It has a shape provided with an opening knob and a knob for forming a hot-water hole protruding outward at positions facing the outer peripheral edge,
An outer lid and an inner lid have a configuration in which the outer lid and the inner lid are laminated with an adhesive resin layer via a peeling means, and the lid material is used by being attached to the opening of the container by a lid material heat bonding portion. An outer lid cut line connecting both outer peripheral edges of the hot water hole forming knob is formed, an area surrounded by the hot water hole forming knob and the outer lid cut line is a hot water hole forming area, and the peeling means is at least hot water. The hot water hole is formed so as to face the hot water hole forming area, and the hot water hole forming area has a hot water hole cut through the inner lid and the adhesive resin layer. Thus, there is provided a lid member with a drain hole having a cut line for forming a drain hole penetrating the inner lid and the adhesive resin layer.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method of pouring hot water into noodles and leaving them to stand for a certain period of time, such as fried noodles in a cup.
The present invention relates to a lid member having a drain hole used for a container for draining.

[0002]

2. Description of the Related Art Conventionally, in a cup of fried noodles, the fried noodles are stored in a container made of expanded polystyrene or the like, covered with a plastic molded lid having a notch formed as a hot water hole, and the whole is shrink-wrapped with a shrink film. The fried noodles are stored in a packaged form or a container made of expanded polystyrene, etc., and a lid made of a laminate of paper and aluminum foil, which can form a hot water hole by piercing with chopsticks, is thermally bonded to the container. And the like, and a package form in which the whole is shrink-wrapped with a shrink film is known. However, when the former packaging type container is used, since the plastic molding lid is formed with a notch serving as a hot water hole, it has no gas barrier property and is not completely sealed. There is a drawback that the smell of the contents leaks outside. In addition, when the latter packaging type container is used, it is necessary to pierce a predetermined portion of the lid material with chopsticks or the like when pouring the hot water, and it is necessary to make a hole. There are drawbacks such as a risk of burns when piercing the lid from above the container.

[0003] As a cover material in which the above-mentioned disadvantages are improved, Japanese Patent Laid-Open Publication No.
000-109141,
Having a knob for opening and a knob for opening the drain hole, a base material and a surface sheet covering the base material are laminated via an adhesive layer,
A separation region in which a release material is applied between the base material and the topsheet, a non-release region disposed in the release region, and another non-release region disposed adjacent to the release region. ,
In the non-peeling area in the peeling area, a half cut for forming a drain hole opening is formed in a range from the base material on the inner surface side to the adhesive layer, and a boundary is formed between the peeling area and the adjacent non-peeling area. A half cut for release is formed on the top sheet linearly along the line, and the knob for opening the drain hole is gripped, and the top sheet is peeled from the substrate surface to form a half cut for forming the drain port opening. There is described a lid material capable of forming a drain opening by cutting it out. However, in the lid material having this configuration, since the half cut for forming the drain hole opening is formed in the non-peeling area in the peeling area, the non-peeling area is formed in the peeling area and the non-peeling area is formed. Since the half cut for forming the drain opening is formed in the separation area, it is necessary to accurately form the non-separated area and register the non-separated area with the half cut for forming the drain opening, which complicates the manufacturing process. Disadvantage.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a lid material having a hot water hole, which can be easily formed with a hot water hole, has a simple manufacturing method, and is excellent in sealing performance.

[0005]

The outer lid and the inner lid have a shape provided with an opening knob and a knob for forming a hot water drain hole protruding outward at positions opposed to the outer peripheral edge. The lid material is formed by laminating with an adhesive resin layer, and is used by being attached to the opening portion of the container by a lid material heat bonding portion, and the outer lid has outer peripheral edges on both sides of a hot water hole forming knob. An outer lid cut line to be connected is formed, and a region surrounded by the hot water hole forming knob and the outer lid cut line is a hot water hole forming region, and the peeling means is formed so as to face at least the hot water hole forming region. In the hot water hole forming area, a hot water hole cut penetrating the inner lid and the adhesive resin layer is formed, and the inner lid and the adhesive resin layer are applied to the inside of the hot water hole forming knob so as to cover the heat bonding portion of the lid material. With a configuration in which a cut line for forming a hot water hole is formed, the lid material By grasping the knob for forming the hot water hole of the package attached to the opening of the package and peeling off the lid material, it faces the hot water hole forming area surrounded by the cut line for forming the hot water hole and the cut line for the outer lid. The outer lid to be removed can be partially peeled off and cut off at the outer lid cut line, so that a hot water hole can be easily formed and the hot water can be drained. Further, since the lid member is thermally bonded to the opening of the container and sealed, the odor of the contents does not leak out of the package.

[0006] In the lid material with a hot water hole, the outer lid is made of a paper layer, the peeling means is made of a release layer formed on the entire inner surface of the paper layer, and the release layer is made of kaolin, calcium carbonate,
Latex, consisting of a casein-based composition,
When the adhesive strength between the paper layer and the release layer is 50 to 150 g / 15 mm in width, the paper layer and the release layer can be easily separated from each other. Can be formed. Further, since the paper coat layer formed on the paper layer can be used as the release layer, the production process can be simplified and the production of the lid material is facilitated.

[0007] In the above lid material having a hot water hole, the peeling means is constituted by a release layer partially formed so as to face the hot water hole forming region on the inner surface of the outer lid. Regardless of the type of the constituent material, it is possible to peel off between the release layer and the adhesive resin layer, so that the outer lid can be peeled off and the drain hole can be easily formed.

[0008] In the above-mentioned lid material having a hot water hole, the cut line of the outer lid is linearly arranged so that the closed side of the U-shaped cut faces the knob side for forming the hot water hole. By peeling off the lid material by grasping the knob for forming the drain hole, the outer lid covering the drain hole forming area is peeled off, and the outer lid can be easily cut along the outer lid cut line. The formation of a drain hole becomes extremely easy.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view showing a state of being adhered to the opening of the container of the first embodiment, FIG. 2 is an enlarged plan view showing a cut line of the outer lid of the first embodiment, and FIG.
I sectional view, FIG. 4 is a sectional view corresponding to FIG. 3 of the first embodiment in which the hot water hole is formed, and FIG. 5 corresponds to FIG. 3 of the second embodiment in a state of being adhered to the opening of the container. Sectional view, FIG.
FIG. 4 is a cross-sectional view corresponding to FIG. 3 in a state in which a hot water hole according to the second embodiment is formed.
Is a knob for forming a hot water hole, 4 is a cut line of an outer lid, 4a is a U-shaped cut, 4b is a non-cut portion, 5 is a cut line for forming a hot water hole, 6 is a hot water cut hole, and 7 is a hot water cut hole. Forming area, 8 is a lid heat bonding part, 9 is a hot water hole, 10 is a container, 11 and 11 'are outer lids, 12 is a paper layer, 13 is a release layer, 14 is an adhesive resin layer, 15 is an inner lid, 16 represents an aluminum foil, 17 represents a heat-adhesive resin layer, and 18 represents a release layer.

A cover 1 according to a first embodiment of the present invention is as shown in FIGS. A plan view in which the lid 1 of the first embodiment is attached to the opening of the container 10 with the lid thermal bonding portion 8 is as shown in FIG. 1 and is quadrangular and has a pair of opposed corners. Opening knob 2 and hot water hole forming knob 3
The outer cover notch line 4 connecting the outer peripheral edges on both sides of the hot water hole forming knob 3 is formed, and is located on the lid material heat bonding portion 8 inside the hot water hole forming knob 3. A cut line 5 for forming a drain hole that penetrates the inner lid 15 is formed, and a region surrounded by the cut line 5 for forming the drain hole and the cut line 4 for the outer lid is defined as a drain hole forming region 7. Inner lid in hole forming area 7
This is a configuration in which a hot water hole cut 6 is formed in 15.

The outer lid score line 4 formed on the outer lid 11 is shown in FIG.
As shown in the figure, a plurality of U-shaped cuts 4a are linearly formed with non-cut portions 4b having a predetermined interval so that the closed side of the U-shaped cut 4a faces the side where the knob 3 for forming a hot water hole. Are arranged. By adopting this shape, when the lid material 1 is peeled off by grasping the knob 3 for forming a drain hole, the outer lid 11 is separated from the inner lid 15 at the portion of the score line 5 for forming the drain hole, and peels off. The outer lid 11 can be easily cut off at the snow outer lid score line 4. In the first embodiment, the outer lid cut line 4 is formed by two lines of cut lines, and the respective U-shaped cut lines 4a are arranged so as to face the non-cut portions 4b.
The outer lid cut line 4 may be formed by a single cut line.

FIG. 3 is a sectional view taken along the line II in FIG. 1 showing a sectional configuration of the first embodiment in which the lid 1 is attached to the opening of the container 10 by the lid thermal bonding portion 8. Yes,
An outer lid 11 in which a release layer 13 is formed on the entire inner surface of the paper layer 12,
The inner lid 15 on which the aluminum foil layer 16 and the heat-adhesive resin layer 17 are laminated is formed by the adhesive resin layer 14 and the surface of the release layer 13 of the outer lid 11 and the inner lid 15.
The aluminum foil layer 16 of the outer lid 11 is bonded to the paper layer 12 and the release layer 13 of the outer lid 11 so as to be peelable. Outer lid
An outer lid cut line 4 is formed on 11, and an inner lid 15 is provided with a cut hole line 5 for forming a hot water hole inside the knob 3 for forming a hot water hole so as to cover the outer edge of the heat bonding portion 8 of the lid material. A hot-water hole forming area 7 formed between the outer lid score line 4 and the hot-water hole forming score line 5
Are formed with a plurality of hot water hole cuts 6, and the hot water hole forming cut lines 5 and the hot water hole cuts 6 are formed by the inner cover 15, the adhesive resin layer 14, and the release layer 13 formed on the outer cover 11. It is formed so as to penetrate. In the first embodiment, the aluminum foil used for the inner lid may be biaxially stretched polyethylene terephthalate (PET) or aluminum-deposited PET subjected to light-shielding printing. In this case, a metal detector is used. be able to.

In order to form a hot water hole in the package in which the lid 1 of the first embodiment is adhered to the opening of the container 10, hold the hot water hole forming knob 3 from the state shown in FIG. When the lid material is peeled off, the paper layer 12 of the outer lid 11 and the peeling layer 13 are peeled off at the score line 5 for forming the hot water hole, and only the paper layer 12 of the outer lid 11 comes off. Further, when peeling and reaching the hot water hole cut 6 formed in the inner lid 15, the inner part surrounded by the hot water hole cut 6 is pulled out while being adhered to the outer lid 11, and the hot water hole 9 is formed, and when the outer lid score line 4 is reached, the outer lid 11 is cut off and separated along the outer lid score line 4, and as shown in FIG. The hot water hole 9 is formed in the inner lid 15 adhered by the above.

The release layer 13 in the first embodiment uses a paper coat layer formed on the paper layer 12 as the release layer 13, and the release layer 13 contains kaolin, calcium carbonate, latex, and casein as main components. Paper layer 12
Of the paper layer 12 and the release layer 13 having a thickness of 50 to 150 g / m 2.
The width is set to 5 mm. Therefore, when the cover material 1 is peeled off by grasping the knob 3 for forming a drain hole, the peeling is performed between the paper layer 12 having the weakest adhesive strength and the release layer 13 at the portion of the score line 5 for forming the drain hole. Because of the adhesive strength, the part surrounded by the hot water hole cut 6 formed in the inner lid 15 is the outer lid
It is pulled out in a state where it is adhered to 11, and the hot water hole 9 can be formed.

A cover according to a second embodiment of the present invention is as shown in FIGS. The planar shape is the same as that of the first embodiment, and is different from the first embodiment in that a release layer 18 is formed so as to face the hot water hole forming region 7 on the inner surface of the outer lid 11 '. As shown in FIG. 5, the cross-sectional shape of the second embodiment is an outer lid including a paper layer 12 and a release layer 18 partially formed so as to face the drain hole forming area 7 on the inner surface of the paper layer 12. 1
1 ′, an inner lid 15 on which an aluminum foil layer 16 and a heat-adhesive resin layer 17 are laminated, and a release layer 18
The surface and the aluminum foil layer surface of the inner lid 15 are bonded, and the outer lid 11 ′
The outer lid 11 ′ and the inner lid 15 can be separated between the release layer 18 and the adhesive resin layer 14. An outer lid cut line 4 is formed on the outer lid 11 ′, and a hot water hole forming knob 3 is formed on the inner lid 15.
A cut-off line 5 for forming a hot-water hole is formed on the inner side of the cover material so as to cover the outer edge of the thermal bonding portion 8 of the lid material. Are formed with a plurality of hot water hole cuts 6, and the hot water hole forming cut lines 5 and the hot water hole cuts 6 are formed so as to penetrate the inner lid 15 and the adhesive resin layer 14.

In order to form a hot water hole in the package having the lid 1 'of the second embodiment adhered to the opening of the container 10, hold the hot water hole forming knob 3 from the state shown in FIG. When the lid material 1 'is peeled off, the peeling is performed between the release layer 18 and the adhesive resin layer 14 on the inner surface of the outer lid 11' at the portion of the cut line 5 for forming a hot water hole, thereby forming the outer lid 11 '.
And the inner lid 15 are separated. Further, when peeling and reaching the hot water hole cut 6 formed in the inner lid 15, the inner part surrounded by the hot water hole cut 6 is pulled out while being adhered to the outer lid 11 ′ and drained. When the hole 9 is formed and the outer lid score line 4 is reached, the outer lid 11 'is cut off along the outer lid score line 4 and separated, and the lid material is thermally bonded to the opening of the container 10 as shown in FIG. The drain hole 9 is formed in the inner lid 15 bonded at the portion 8.

The release layer 18 in the second embodiment is formed partially on the paper layer 12, and the resin forming the release layer 18 includes nitrified cotton, polyamide, polyester, acrylic, butyral, and chloride. Vinyl-vinyl acetate copolymer,
A simple substance or a mixture such as an ethylene-vinyl acetate copolymer can be used, and a small amount of silicone or the like may be added as necessary. The release layer 18 is formed by printing by gravure printing or the like on the surface of the paper layer 18 using ink made of the above resin. By using the release layer 18 made of the above resin, the adhesive strength between the release layer 18 and the adhesive resin layer 14 made of polyethylene or the like becomes 50 to 150 g / 15 mm width, and the release layer 18 and the adhesive resin layer 14 The outer lid 11 'and the inner lid 15 can be easily separated and separated between them. In the second embodiment, a laminate of a paper layer and a plastic film other than the paper layer can be used as the outer lid.

As the paper layer serving as the outer lid 11 in the first embodiment, one coated layer is a normal coated layer and the other coated layer is a double-sided coated paper having the above-mentioned special coating layer, and the special coating layer is formed on the inner surface. It can be used as a release layer so as to be on the side. In that case, it is not necessary to form the release layer on the paper layer surface in a separate step, and the step can be simplified. As the paper layer to be the outer lid 11 'in the second embodiment, a single-side coated paper is used, and a release layer is partially formed on the surface without the coated layer by gravure printing or the like.
It is preferable to use a paper layer having a basis weight of 70 to 130 g / m 2 in consideration of half-cutting suitability as the thickness of the paper layer serving as the outer lid. As the heat-adhesive resin layer 17, a resin mainly composed of an ethylene-methacrylic acid copolymer which can be hot-melted and extruded for lamination can be used. The heat-adhesive resin layer may be laminated directly on the aluminum foil surface by extrusion lamination, or may be laminated via an extruded polyethylene layer.

In the first and second embodiments, the lid material is described as having a quadrangular shape. However, the lid material may have any shape and may have a circular shape, an elliptical shape, or the like. The number, size, shape and position of the hot water hole cuts 4 for forming the hot water hole 9 are arbitrary and may be any suitable for hot water draining. The outer lid score line 4 is formed by cutting the outer lid 1 after the outer lids 11 and 11 'are prepared.
It is formed so as to penetrate 1, 11 '. The cut line 5 for forming the drain hole and the cut line 6 for the drain hole are formed of an outer lid 11 or an outer lid 11 ′ in which a paper layer 12 and a release layer 13 or a release layer 18 are laminated, and an aluminum foil layer 16 with heat adhesion. Inner lid 15 laminated with resin layer 17
Are laminated via an adhesive resin layer 14 to form a laminate for a lid material, and then half-cut from the surface of the heat-adhesive resin layer 17 on the inner surface of the inner lid 15.

[0020]

The present invention has a shape provided with an opening knob and a knob for forming a hot water hole, which protrude outward at positions facing the outer peripheral edge,
An outer lid and an inner lid have a configuration in which the outer lid and the inner lid are laminated with an adhesive resin layer via a peeling means, and the lid material is used by being attached to the opening of the container by a lid material heat bonding portion. An outer lid cut line connecting both outer peripheral edges of the hot water hole forming knob is formed, an area surrounded by the hot water hole forming knob and the outer lid cut line is a hot water hole forming area, and the peeling means is at least hot water. The hot water hole is formed so as to face the hot water hole forming area, and the hot water hole forming area has a hot water hole cut through the inner lid and the adhesive resin layer. And a cut line for forming a drain hole that penetrates the inner lid and the adhesive resin layer as described above, so that the lid material is used for forming the drain hole of the package attached to the opening of the container. By gripping the knob and peeling off the lid material, the cut line for forming the hot water hole and the outer lid cut And an outer lid that faces the hot water cutting hole forming region surrounded by the lines was partially peeled can be cut by the outer lid score line, it may be carried out hot water cutting easily form a hot cutting hole. Further, since the lid member is thermally bonded to the opening of the container and sealed, the odor of the contents does not leak out of the package.

In the above-mentioned lid material having a drain hole, the outer lid is made of a paper layer, the release means is made of a release layer formed on the entire inner surface of the paper layer, and the release layer is made of kaolin, calcium carbonate,
Latex, consisting of a casein-based composition,
When the adhesive strength between the paper layer and the release layer is 50 to 150 g / 15 mm in width, the paper layer and the release layer can be easily separated from each other. Can be formed. Further, since the paper coat layer formed on the paper layer can be used as the release layer, the production process can be simplified and the production of the lid material becomes easy.

In the above-mentioned lid material with a hot water hole, the peeling means is constituted by a release layer partially formed so as to face the hot water hole forming region on the inner surface of the outer lid. Regardless of the type of the constituent material, it is possible to peel off between the release layer and the adhesive resin layer, so that the outer lid can be peeled off and the drain hole can be easily formed.

In the above-mentioned lid material having a hot water hole, the cut line of the outer lid is linearly arranged such that the closed side of the U-shaped cut faces the knob side for forming the hot water hole. By peeling off the lid material by grasping the knob for forming the drain hole, the outer lid covering the drain hole forming area is peeled off, and the outer lid can be easily cut along the outer lid cut line. The formation of a drain hole becomes extremely easy.

[Brief description of the drawings]

FIG. 1 is a plan view showing a state where a container is adhered to an opening of a container according to a first embodiment.

FIG. 2 is an enlarged plan view showing an outer lid cut line of the first embodiment.

FIG. 3 is a sectional view taken along the line II in FIG. 1;

FIG. 4 is a view showing a state in which a hot water hole according to the first embodiment is formed.
Sectional drawing corresponding to FIG.

FIG. 5 is a cross-sectional view corresponding to FIG. 3 in a state of being adhered to an opening of a container according to a second embodiment.

FIG. 6 is a view showing a state in which a hot water hole according to the second embodiment is formed.
Sectional drawing corresponding to FIG.

[Explanation of symbols]

1, 1 'Lid material 10 Container 2 Opening knob 11, 11' Outer lid 3 Hot water hole forming knob 12 Paper layer 4 Outer lid cut line 13 Release layer 4a U-shaped cut 14 Adhesive resin layer 4b Non-cut section 15 Inner lid 5 Cut line for forming hot water hole 16 Aluminum foil 6 Hot water cut hole 17 Thermal adhesive resin layer 7 Hot water hole forming area 18 Release layer 8 Lid material heat bonding portion 9 Hot water hole

Claims (4)

[Claims]
1. A shape having an opening knob and a knob for forming a hot water hole protruding outward at a position facing the outer peripheral edge,
An outer lid and an inner lid having a configuration in which the outer lid and the inner lid are laminated with an adhesive resin layer via a peeling means, and a lid material used by being attached to an opening of the container by a lid material heat bonding portion, wherein the outer lid is An outer lid cut line connecting both outer peripheral edges of the hot water hole forming knob is formed, and an area surrounded by the hot water hole forming knob and the outer lid cut line is a hot water hole forming area, The peeling means is formed so as to face at least the hot water hole forming area, and the hot water hole forming area has a hot water hole cut penetrating the inner lid and the adhesive resin layer. A cut-off line for forming a hot-water hole that penetrates the inner lid and the adhesive resin layer so as to cover the heat-bonded portion of the lid material inside the knob for use; .
2. The method according to claim 1, wherein the outer lid is formed of a paper layer, and the release unit is formed of a release layer formed on the entire inner surface of the paper layer.
The release layer is kaolin, calcium carbonate, latex,
The lid material according to claim 1, wherein the lid material is made of a composition containing casein as a main component, and has an adhesive strength between the paper layer and the release layer of 50 to 150 g / 15 mm width.
3. The apparatus according to claim 1, wherein the peeling means is a release layer partially formed so as to face the hot water hole forming area on the inner surface of the outer lid. Lid material with hot water drain hole.
4. The outer lid cut line is configured so that a U-shaped cut line is linearly arranged such that a closed side of the U-shaped cut line faces the knob side for forming the hot water hole. The lid material with a hot water hole according to any one of claims 1 to 3.
JP2000287852A 2000-09-22 2000-09-22 Lid with hot water hole Active JP4614298B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000287852A JP4614298B2 (en) 2000-09-22 2000-09-22 Lid with hot water hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000287852A JP4614298B2 (en) 2000-09-22 2000-09-22 Lid with hot water hole

Publications (2)

Publication Number Publication Date
JP2002096879A true JP2002096879A (en) 2002-04-02
JP4614298B2 JP4614298B2 (en) 2011-01-19

Family

ID=18771532

Family Applications (1)

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Country Status (1)

Country Link
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007223665A (en) * 2006-02-27 2007-09-06 Toppan Printing Co Ltd Lid member with draining function, and receptacle with draining function
JP2009096551A (en) * 2007-09-25 2009-05-07 Dainippon Printing Co Ltd Cover material with hot-water drip hole
JP2010023923A (en) * 2009-11-02 2010-02-04 Toppan Printing Co Ltd Lid member with hot water draining function
WO2012008064A1 (en) * 2010-07-12 2012-01-19 凸版印刷株式会社 Cover member provided with liquid discharge holes
JP2012148805A (en) * 2011-01-20 2012-08-09 Toppan Printing Co Ltd Cover material
JP2013107661A (en) * 2011-11-18 2013-06-06 Toppan Printing Co Ltd Lid member

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0940001A (en) * 1995-07-20 1997-02-10 Dainippon Printing Co Ltd Lid material
JP2000203654A (en) * 1999-01-13 2000-07-25 Dainippon Printing Co Ltd Lid material with hot-water drain hole
JP2000229674A (en) * 1999-02-10 2000-08-22 Nissin Food Prod Co Ltd Lid with hot water discharging hole for instant food container

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0940001A (en) * 1995-07-20 1997-02-10 Dainippon Printing Co Ltd Lid material
JP2000203654A (en) * 1999-01-13 2000-07-25 Dainippon Printing Co Ltd Lid material with hot-water drain hole
JP2000229674A (en) * 1999-02-10 2000-08-22 Nissin Food Prod Co Ltd Lid with hot water discharging hole for instant food container

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007223665A (en) * 2006-02-27 2007-09-06 Toppan Printing Co Ltd Lid member with draining function, and receptacle with draining function
JP2009096551A (en) * 2007-09-25 2009-05-07 Dainippon Printing Co Ltd Cover material with hot-water drip hole
JP2010023923A (en) * 2009-11-02 2010-02-04 Toppan Printing Co Ltd Lid member with hot water draining function
WO2012008064A1 (en) * 2010-07-12 2012-01-19 凸版印刷株式会社 Cover member provided with liquid discharge holes
CN102438916A (en) * 2010-07-12 2012-05-02 凸版印刷株式会社 Cover member provided with liquid discharge holes
JPWO2012008064A1 (en) * 2010-07-12 2013-09-05 凸版印刷株式会社 Lid with a liquid discharge hole
CN102438916B (en) * 2010-07-12 2014-07-16 凸版印刷株式会社 Cover member provided with liquid discharge holes
JP2012148805A (en) * 2011-01-20 2012-08-09 Toppan Printing Co Ltd Cover material
JP2013107661A (en) * 2011-11-18 2013-06-06 Toppan Printing Co Ltd Lid member

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